High 1028 hPa centered on the North of France moving at 10 knots to the North-East to be centered on the Netherlands.
For Sylt, Rantum Weststrand :
Warning strong breeze offshore.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Cloud and sun in the morning, sunny in the afternoon. No precipitation. In the evening, skies with few clouds.
WNW force 6 in the morning becoming force 5 in the middle of the day. Gusts reaching 34 knots in the morning. Slight sea. Low, fairly long swell from W. Excellent visibility.